| commit | 1583778ef713d774ebb7ac41536db15a60fc428d | [log] [tgz] |
|---|---|---|
| author | Prajwala Puttappa <prajwalaputtappa@lowrisc.org> | Mon Nov 22 18:47:35 2021 +0000 |
| committer | Rupert Swarbrick <rswarbrick@gmail.com> | Tue Nov 23 14:52:39 2021 +0000 |
| tree | 4e9419b8dc465b2b3624bab6aa3ffead36f65d7b | |
| parent | 9535680488dc26f85db16e033a223437af4bfac2 [diff] |
[otbn, dv] Fix for regression failures in otbn_imem_err Delay for waiting for completion of alert handshake has been synchronized to async_clk instead of clk as the async_receiver_driver drives the ack_p signal sunchronized to async_clk. delay chosen = max_ack_delay + max_ack_stable + arbitrary delay for alert_p to go down + 2 cyclks of clk_i = 50 clocks (approximately chosen as it is difficult to quantify the last two delays) Signed-off-by: Prajwala Puttappa <prajwalaputtappa@lowrisc.org>
OpenTitan is an open source silicon Root of Trust (RoT) project. OpenTitan will make the silicon RoT design and implementation more transparent, trustworthy, and secure for enterprises, platform providers, and chip manufacturers. OpenTitan is administered by lowRISC CIC as a collaborative project to produce high quality, open IP for instantiation as a full-featured product. See the OpenTitan site and OpenTitan docs for more information about the project.
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